MÄKITIE, O. Viljavuusanalyysin tarkkuudesta. Agricultural and Food Science, [S. l.], v. 30, n. 1, p. 73–77, 1958. DOI: 10.23986/afsci.71439. Disponível em: https://journal.fi/afs/article/view/71439. Acesso em: 26 nov. 2024.